package com.example.teacherservice.dto;

import lombok.Builder;
import lombok.Data;

import java.time.LocalDateTime;

@Data
@Builder
public class ChapterVideoInfoDTO {
    private Long courseId;
    private String courseName;
    private Long chapterId;
    private String chapterTitle;
    private String videoUrl;
    private String coverUrl;
    private Integer duration; // 秒
    private Integer viewCount;
    private LocalDateTime updateTime;
}